From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Wang2 Subject: [RFC PATCH 0/2] ASID: Flush by ASID Date: Tue, 11 Jan 2011 18:55:52 +0100 Message-ID: <201101111855.52793.wei.wang2@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org =46uture AMD SVM supports a new feature called flush by ASID. The idea is t= o=20 allow CPU to flush TLBs associated with the ASID assigned to guest VM. So=20 hypervisor doesn't have to reassign a new ASID in order to flush guest's=20 VCPU. Please review it. Thanks, Wei Signed-off-by: Wei Huang Signed-off-by: Wei Wang =2D- Advanced Micro Devices GmbH Sitz: Dornach, Gemeinde Aschheim,=20 Landkreis M=FCnchen Registergericht M=FCnchen,=20 HRB Nr. 43632 WEEE-Reg-Nr: DE 12919551 Gesch=E4ftsf=FChrer: Alberto Bozzo, Andrew Bowd